Known as "The Beast of Ukraine", "The Terminator" and "Citizen O". Convicted of the murders of 9 people in 1989 and 43 people in 1995–1996. Sentenced to death, later commuted to life. Traveled through Europe illegally from 1990 to 1995; whether he killed during this time is unknown.
Police confronted Nannie Doss, and she immediately confessed, laughing throughout the entire interview while gleefully admitting to murdering 11 members of her family. Doss kept right on smiling as she boarded the bus to prison to serve out her life sentence, commenting to a reporter as she left that she didn't feel bad at all about the outcome.
When Ted Bundy was three-years-old he lifted up the covers of his fifteen-year-old aunt’s bed as she slept and slipped in three butcher knives beside her. According to Ted’s aunt: “He just stood there and grinned. I shooed him out of the room and took the implements back down to the kitchen and told my mother about it. I remember thinking at the time that I was the only one who thought it was strange. Nobody did anything.”
Sergei Vasilyevich Ryakhovsky (29 December 1962 - 21 January 2005, Russian: Серге́й Васильевич Ряховский) a.k.a. The Hippopotamus, The Balashikha Ripper, was a Soviet and Russian serial killer and rapist who between 1988 and 1993 killed in and around Moscow at least 19 people aged 14 to 78 years including 12 women, five men and two boys. He also assaulted six other victims, who survived.
Donato "Walter" Bilancia (born July 10, 1951) is a serial killer who murdered 17 people – nine women and eight men – on the Italian Riviera in the seven months from October, 1997 to May, 1998. He was sentenced to 13 terms of life imprisonment, with no possibility of release
Older picture of Dennis Rader. From Wikipedia: Dennis Lynn Rader (born March 9, 1945) is an American serial killer who murdered ten people in Sedgwick County (in and around Wichita, Kansas), between 1974 and 1991. He is known as the BTK killer (or the BTK strangler). "BTK" stands for "Bind, Torture, Kill", which was his infamous signature. He sent letters describing the details of the killings to police and local news outlets during the time period in which the murders took place.